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Definition of nonmetal
nonmetal
/ˌnɑːnˈmɛt̬.əl/
(UK: non-metal)
non · met · al
Plural:nonmetals
•Adjective:nonmetallic
nonmetal Lexical Profile
CEFR
B2
Grade
8
Tier
2
Usage
Top 10k
Syllables
3
nonmetal Game Scores & Validity
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Wordle Guess
• noun
1
A chemical element, such as oxygen, carbon, or sulfur, that lacks metallic properties, conducts heat and electricity poorly, and typically forms acidic oxides and negative ions.
Example
"In chemistry class, the students learned how an ionic bond forms when a metal transfers electrons to a nonmetal."
Antonyms
View all antonyms for nonmetal• adjective
1
Consisting of, relating to, or having the properties of a nonmetallic material or chemical element.
Example
"The engineer selected a lightweight, nonmetal casing to prevent electrical interference with the internal sensors."
Synonyms
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View all antonyms for nonmetal• Rhymes for nonmetal
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Cite this Entry
Wordmom. (2026). Definition of Nonmetal. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/nonmetal